Crossword Genius

He's big at Westminster (3)

Ross

I believe the answer is:

ben

I'm a little stuck... Click here to teach me more about this clue!

'he's' is the definition.
(I've seen this in another clue)

I don't understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for ben that I've seen before include "& 3 Across Epic film" , "Tropical tree" , "High mountain in Scotland" , "inner room in Oban, say" , "Scottish 11" .)

I've seen this clue in the Evening Standard.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.